Fig. 2

Inhibition of LPS toxicity on U87 cell lines by various polysaccharide fractions and diclofenac potassium; (a) C-control cells; L-LPS (100 μg/mL), KGF, CSF, CCF polysaccharides of Khaya grandifoliola stem bark, Cryptolepis sanguinolenta and Cymbopogon citratus leaves were tested at 100 μg/mL and Diclofenac potassium at 50 μg/mL (DK50). Data are expressed as mean ± SEM, *** denote statistical significance p < 0.001 in comparison to the control group; (b) KGF, CSF, CCF polysaccharides were tested at 12.5, 50 and 100 μg/mL and DK50 #, ##, ### denote statistical significance at p < 0.05, p < 0.01 & p < 0.001 in comparison to the LPS treated group